JP5711147B2 - Led、光ガイド及びリフレクタを備える光源 - Google Patents
Led、光ガイド及びリフレクタを備える光源 Download PDFInfo
- Publication number
- JP5711147B2 JP5711147B2 JP2011544931A JP2011544931A JP5711147B2 JP 5711147 B2 JP5711147 B2 JP 5711147B2 JP 2011544931 A JP2011544931 A JP 2011544931A JP 2011544931 A JP2011544931 A JP 2011544931A JP 5711147 B2 JP5711147 B2 JP 5711147B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- reflector
- light guide
- reflective surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000149 argon plasma sintering Methods 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000009420 retrofitting Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/004—Systems comprising a plurality of reflections between two or more surfaces, e.g. cells, resonators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0994—Fibers, light pipes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
Claims (12)
- 少なくとも1つの発光ダイオード(LED)を含む光ユニットと、
リフレクタであって、前記リフレクタ上に入射する光の少なくとも一部が反射されるように配されているリフレクタと、
入力端部、出力端部、及び前記入力端部と前記出力端部との間の中央領域を有する光透過性の光ガイドであって、光軸方向に沿って延在している光ガイドと、
を有する光源であって、
前記光ユニットは、光を前記中央領域内に注入する前記入力端部に隣接して配されており、
前記光ガイドは、前記中央領域内に注入される光が、全内部反射に基づいて、前記出力端部に向かって輸送されるように、自身の屈折率が前記光ガイドの外側の媒体の屈折率よりも高いように配されており、
前記リフレクタは、前記出力端部に隣接して配されており、前記出力端部に向かって面していると共に前記出力端部の少なくとも一部を覆っている反射表面を有しており、
前記リフレクタは、少なくとも1つの透過部分に入射する光の少なくとも一部が、前記リフレクタを通って透過されるように配されている前記少なくとも1つの透過部分を有し、
前記少なくとも1つの透過部分がスルーホールを有している、光源。 - 前記光源が白熱光源を使用している照明器具内へのレトロフィットのために配されている、請求項1に記載の光源。
- 前記スルーホールが、前記光軸方向と平行な直線状の軸に沿って延在している、請求項1に記載の光源。
- 前記反射表面は、前記反射表面の少なくとも一部が凹状及び凸状の一方であるように配されている、請求項1に記載の光源。
- 前記光ガイドは、前記光軸方向に沿って延在している色混合棒体を有しており、前記色混合棒体は、前記中央領域の少なくとも一部を含んでおり、六角形の断面を有すると共に前記光ユニット内の複数のLEDからの光を混合するように配されている、請求項1に記載の光源。
- 少なくとも1つの反射ファセットが、前記反射ファセット上に入射する光の少なくとも一部が反射されるように、前記反射表面上に配されている、請求項1に記載の光源。
- 前記反射表面が
金属コーティング、
干渉フィルタ、
拡散コーティング、及び
蛍光コーティング、
の1つ以上を有している、請求項1に記載の光源。 - 前記リフレクタを少なくとも部分的に囲んでいる少なくとも1つの半透明エンベロープを更に有する、請求項1に記載の光源。
- 前記少なくとも1つの半透明エンベロープは、光散乱要素を有する、請求項8に記載の光源。
- 前記光ガイドは、透明ポリマ、ポリマ化合物、ガラス、ポリカーボネート、ポリメチルメタクリレート、アクリル及びプラスチック並びにこれらの組み合わせのグループから選択された物質を有する、請求項1に記載の光源。
- この上に前記光ユニットが配されるベースを更に有する請求項1に記載の光源であって、前記ベースは、前記照明器具のソケットコネクタと嵌合するように配されている電気コネクタを有しており、前記ベースは、前記電気コネクタに接続されている電気回路を含んでおり、前記電気回路は、前記電気コネクタから電力を受け取るように配されていると共に、前記電力によって前記光ユニットを動作させる、光源。
- 前記ベースが、前記光ユニットによって生成される熱を放散するのに適しているヒートシンクを更に含んでいる、請求項11に記載の光源。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09150280 | 2009-01-09 | ||
EP09150280.7 | 2009-01-09 | ||
PCT/IB2009/055405 WO2010079391A1 (en) | 2009-01-09 | 2009-11-30 | Light source with leds, light guide and reflector |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012514842A JP2012514842A (ja) | 2012-06-28 |
JP5711147B2 true JP5711147B2 (ja) | 2015-04-30 |
Family
ID=42026154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011544931A Active JP5711147B2 (ja) | 2009-01-09 | 2009-11-30 | Led、光ガイド及びリフレクタを備える光源 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8292471B2 (ja) |
EP (1) | EP2386044B1 (ja) |
JP (1) | JP5711147B2 (ja) |
KR (1) | KR101857776B1 (ja) |
CN (1) | CN102272514B (ja) |
ES (1) | ES2550263T3 (ja) |
RU (1) | RU2526046C2 (ja) |
TW (1) | TWI542813B (ja) |
WO (1) | WO2010079391A1 (ja) |
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9412926B2 (en) | 2005-06-10 | 2016-08-09 | Cree, Inc. | High power solid-state lamp |
EP2386043B1 (en) * | 2009-01-09 | 2016-04-13 | Koninklijke Philips N.V. | Optical element with led, and light source comprising the same |
RU2519278C2 (ru) * | 2009-01-09 | 2014-06-10 | Конинклейке Филипс Электроникс Н.В. | Световой источник со светодиодами, световодом и отражателем |
KR101698046B1 (ko) * | 2009-02-18 | 2017-02-01 | 오스람 실바니아 인코포레이티드 | Led들, 광 가이드, 및 반사기를 갖는 광원 |
DE102009051763A1 (de) * | 2009-11-03 | 2011-05-05 | Osram Gesellschaft mit beschränkter Haftung | Beleuchtungsvorrichtung mit einem Kolben |
US9310030B2 (en) * | 2010-03-03 | 2016-04-12 | Cree, Inc. | Non-uniform diffuser to scatter light into uniform emission pattern |
US10359151B2 (en) * | 2010-03-03 | 2019-07-23 | Ideal Industries Lighting Llc | Solid state lamp with thermal spreading elements and light directing optics |
US9057511B2 (en) | 2010-03-03 | 2015-06-16 | Cree, Inc. | High efficiency solid state lamp and bulb |
US9316361B2 (en) | 2010-03-03 | 2016-04-19 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration |
US9625105B2 (en) | 2010-03-03 | 2017-04-18 | Cree, Inc. | LED lamp with active cooling element |
US9500325B2 (en) | 2010-03-03 | 2016-11-22 | Cree, Inc. | LED lamp incorporating remote phosphor with heat dissipation features |
US9275979B2 (en) * | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US8562161B2 (en) | 2010-03-03 | 2013-10-22 | Cree, Inc. | LED based pedestal-type lighting structure |
US8882284B2 (en) | 2010-03-03 | 2014-11-11 | Cree, Inc. | LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties |
US8632196B2 (en) | 2010-03-03 | 2014-01-21 | Cree, Inc. | LED lamp incorporating remote phosphor and diffuser with heat dissipation features |
US8931933B2 (en) | 2010-03-03 | 2015-01-13 | Cree, Inc. | LED lamp with active cooling element |
US9062830B2 (en) | 2010-03-03 | 2015-06-23 | Cree, Inc. | High efficiency solid state lamp and bulb |
US9024517B2 (en) | 2010-03-03 | 2015-05-05 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration utilizing red emitters |
JP5831895B2 (ja) * | 2010-07-21 | 2015-12-09 | 株式会社ゼットネット | 蛍光ロッドシステム |
US10451251B2 (en) * | 2010-08-02 | 2019-10-22 | Ideal Industries Lighting, LLC | Solid state lamp with light directing optics and diffuser |
CN101956918A (zh) * | 2010-09-21 | 2011-01-26 | 深圳安嵘光电产品有限公司 | 一种led导光板灯泡及其制作方法 |
TWI416030B (zh) | 2010-11-30 | 2013-11-21 | Wintek Corp | 水晶燈燈源 |
TWI418853B (zh) * | 2010-12-15 | 2013-12-11 | Cal Comp Electronics & Comm Co | 光學透鏡模組及其發光裝置 |
US9068701B2 (en) | 2012-01-26 | 2015-06-30 | Cree, Inc. | Lamp structure with remote LED light source |
US9234655B2 (en) | 2011-02-07 | 2016-01-12 | Cree, Inc. | Lamp with remote LED light source and heat dissipating elements |
US11251164B2 (en) | 2011-02-16 | 2022-02-15 | Creeled, Inc. | Multi-layer conversion material for down conversion in solid state lighting |
CN102654249A (zh) * | 2011-03-03 | 2012-09-05 | 东莞万士达液晶显示器有限公司 | 水晶灯灯源 |
EP2694867B1 (en) * | 2011-04-01 | 2016-08-31 | Philips Lighting Holding B.V. | Light source, lamp, and method for manufacturing a light source |
US8602577B2 (en) * | 2011-04-25 | 2013-12-10 | Osram Sylvania Inc. | Side-emitting solid state light source modules with funnel-shaped phosphor surface |
JP5547697B2 (ja) * | 2011-08-02 | 2014-07-16 | トキコーポレーション株式会社 | 発光装置および照明装置 |
US9081125B2 (en) | 2011-08-08 | 2015-07-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
CN109065676A (zh) | 2011-08-08 | 2018-12-21 | 夸克星有限责任公司 | 包括多个发光元件的照明装置 |
US8672512B2 (en) * | 2011-09-23 | 2014-03-18 | Hong Kong Applied Science and Technology Research Institute Company Limited | Omni reflective optics for wide angle emission LED light bulb |
TWM429802U (en) * | 2011-09-30 | 2012-05-21 | Chicony Power Tech Co Ltd | Light source module and light-emitting device thereof |
KR101862590B1 (ko) | 2011-10-11 | 2018-07-05 | 엘지이노텍 주식회사 | 조명 장치 |
CN102506316A (zh) * | 2011-10-24 | 2012-06-20 | 宁波市佰仕电器有限公司 | 扩光led灯 |
US8851731B2 (en) * | 2011-10-24 | 2014-10-07 | Ningbo Baishi Electric Co., Ltd | Light-diffusion LED lamp |
CN103196100B (zh) * | 2012-01-06 | 2015-08-19 | 广州朗闻电子有限公司 | 一种光源窄角转泛光及色温补偿装置 |
JP6126785B2 (ja) * | 2012-01-18 | 2017-05-10 | 株式会社Roki | Led電球 |
US9488359B2 (en) | 2012-03-26 | 2016-11-08 | Cree, Inc. | Passive phase change radiators for LED lamps and fixtures |
DE102012205571A1 (de) * | 2012-04-04 | 2013-10-10 | Osram Gmbh | Beleuchtungsvorrichtung |
ITMI20120605A1 (it) * | 2012-04-13 | 2013-10-14 | Artemide Spa | Dispositivo di illuminazione a led, in particolare faretto catadiottrico |
US20130308292A1 (en) * | 2012-05-18 | 2013-11-21 | Uniled Lighting Taiwan Inc. | Led lamp |
KR101385404B1 (ko) * | 2012-09-07 | 2014-04-14 | 금호전기주식회사 | 색필터를 이용한 led 캔들램프 |
EP2895794B1 (en) | 2012-09-13 | 2018-06-27 | Quarkstar LLC | Illumination systems providing direct and indirect illumination |
US9746173B2 (en) | 2012-09-13 | 2017-08-29 | Quarkstar Llc | Illumination devices including enclosure panels with luminaire modules |
JP2015535951A (ja) * | 2012-09-19 | 2015-12-17 | ヴェンティス テクノロジーズ エルエルシー | 光を散乱させる装置 |
JP6045864B2 (ja) * | 2012-09-20 | 2016-12-14 | 株式会社東芝 | Led照明装置 |
DE102012217919A1 (de) * | 2012-10-01 | 2014-04-03 | Zumtobel Lighting Gmbh | System zur Beleuchtung und Erzeugung lichttechnischer Effekte sowie LED-Leuchte hierfür |
DE102012218785A1 (de) * | 2012-10-16 | 2014-05-15 | Osram Gmbh | Lampe |
US10529551B2 (en) | 2012-11-26 | 2020-01-07 | Lucidity Lights, Inc. | Fast start fluorescent light bulb |
US9206956B2 (en) | 2013-02-08 | 2015-12-08 | Quarkstar Llc | Illumination device providing direct and indirect illumination |
WO2014128601A1 (en) | 2013-02-25 | 2014-08-28 | Koninklijke Philips N.V. | Lighting device |
US9410680B2 (en) | 2013-04-19 | 2016-08-09 | Quarkstar Llc | Illumination devices with adjustable optical elements |
JP6013977B2 (ja) | 2013-06-11 | 2016-10-25 | 株式会社東芝 | 照明装置および光ガイド |
US10473847B2 (en) | 2013-07-18 | 2019-11-12 | Quarkstar Llc | Illumination device having a light guide with leaky side surfaces |
CN104344242A (zh) * | 2013-07-31 | 2015-02-11 | 胜华科技股份有限公司 | 水晶灯灯源 |
CN110286437A (zh) | 2013-09-17 | 2019-09-27 | 夸克星有限责任公司 | 照明装置 |
US10054290B2 (en) | 2013-10-23 | 2018-08-21 | The Chamberlain Group, Inc. | Movable barrier operator light distribution |
US9360188B2 (en) | 2014-02-20 | 2016-06-07 | Cree, Inc. | Remote phosphor element filled with transparent material and method for forming multisection optical elements |
KR101504945B1 (ko) * | 2014-03-21 | 2015-03-23 | 정남림 | 배광각도를 제한하기 위한 렌즈 및 이를 적용한 히트싱크 |
TWM486734U (zh) * | 2014-04-02 | 2014-09-21 | Ledyoung Tech Corp | 具照度均勻之燈具 |
US9784433B2 (en) | 2014-09-30 | 2017-10-10 | The Boeing Company | Optical devices for light mixing |
WO2016052025A1 (ja) * | 2014-09-30 | 2016-04-07 | 株式会社 東芝 | Ledモジュール及び照明装置 |
WO2016051530A1 (ja) * | 2014-09-30 | 2016-04-07 | 株式会社 東芝 | 光学素子および照明装置 |
JP6407654B2 (ja) * | 2014-10-08 | 2018-10-17 | 株式会社東芝 | Ledモジュールおよび照明装置 |
JP6521226B2 (ja) * | 2015-03-02 | 2019-05-29 | 東芝ライテック株式会社 | ランプ装置 |
US10830415B2 (en) | 2015-05-14 | 2020-11-10 | Lumenpulse Group Inc./Group Lumenpulse Inc. | Light emitting panel assemblies with bottom-mounted light source and light guides therefor |
JPWO2017057777A1 (ja) * | 2015-10-01 | 2018-07-05 | 株式会社東芝 | 光学素子およびled照明装置 |
WO2017104195A1 (ja) * | 2015-12-18 | 2017-06-22 | 株式会社 東芝 | 光学素子およびled照明装置 |
DE102016204181A1 (de) * | 2016-03-15 | 2017-09-21 | Osram Gmbh | Retrofit-Lampe und Fahrzeugscheinwerfer mit Retrofit-Lampe |
EP3343093B1 (en) * | 2017-01-03 | 2019-08-14 | OSRAM GmbH | A lighting device, corresponding lamp and method |
EP3343092B1 (en) * | 2017-01-03 | 2019-08-14 | OSRAM GmbH | A lighting device, corresponding lamp and method |
EP3619460B1 (en) | 2017-05-02 | 2021-03-24 | Signify Holding B.V. | A lighting device and a luminaire |
RU2656604C1 (ru) * | 2017-07-26 | 2018-06-06 | Федеральное государственное бюджетное учреждение науки Физический институт им. П.Н. Лебедева Российской академии наук (ФГБУН ФИАН) | Осветительный прибор |
USD854198S1 (en) | 2017-12-28 | 2019-07-16 | Lucidity Lights, Inc. | Inductive lamp |
US10236174B1 (en) * | 2017-12-28 | 2019-03-19 | Lucidity Lights, Inc. | Lumen maintenance in fluorescent lamps |
US11674650B2 (en) | 2019-03-26 | 2023-06-13 | Signify Holding B.V. | Light emitting device |
RU194684U1 (ru) * | 2019-07-11 | 2019-12-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский Мордовский государственный университет им. Н.П. Огарёва" | Многофункциональный светодиодный световой прибор |
US10801714B1 (en) | 2019-10-03 | 2020-10-13 | CarJamz, Inc. | Lighting device |
WO2023242096A1 (en) * | 2022-06-16 | 2023-12-21 | Signify Holding B.V. | Lighting device |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796886A (en) * | 1973-05-18 | 1974-03-12 | Ervin J | Radiant energy reflectors |
JP3365237B2 (ja) * | 1996-12-27 | 2003-01-08 | ミノルタ株式会社 | ライトガイド保持機構 |
RU2223445C2 (ru) * | 1998-08-27 | 2004-02-10 | Московченко Александр Пантелеевич | Лампа рефлекторная, система рефлекторов, колба с рефлектором |
RU2199697C2 (ru) * | 1998-08-27 | 2003-02-27 | Московченко Александр Пантелеевич | Рефлекторная лампа. система рефлекторов |
US6086218A (en) * | 1998-10-23 | 2000-07-11 | Cal June Inc. | Portable flashing signal light |
US6350041B1 (en) * | 1999-12-03 | 2002-02-26 | Cree Lighting Company | High output radial dispersing lamp using a solid state light source |
JP2002251907A (ja) | 2001-02-26 | 2002-09-06 | Ichikoh Ind Ltd | Ledを光源とする車両用灯具 |
US6488392B1 (en) | 2001-06-14 | 2002-12-03 | Clive S. Lu | LED diffusion assembly |
US6796698B2 (en) | 2002-04-01 | 2004-09-28 | Gelcore, Llc | Light emitting diode-based signal light |
US7114834B2 (en) | 2002-09-23 | 2006-10-03 | Matrix Railway Corporation | LED lighting apparatus |
JP4313056B2 (ja) * | 2003-02-13 | 2009-08-12 | 小泉産業株式会社 | 照明器具 |
CN2608825Y (zh) * | 2003-02-24 | 2004-03-31 | 上海新时代光电技术发展有限公司 | 一种led通用照明灯泡 |
WO2004100213A2 (en) * | 2003-05-05 | 2004-11-18 | Gelcore Llc | Led-based light bulb |
US7329029B2 (en) | 2003-05-13 | 2008-02-12 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
US7476002B2 (en) * | 2003-07-02 | 2009-01-13 | S.C. Johnson & Son, Inc. | Color changing light devices with active ingredient and sound emission for mood enhancement |
TWI233475B (en) * | 2004-01-20 | 2005-06-01 | Jau-Tang Lin | Lighting device with increased brightness |
JP4314157B2 (ja) * | 2004-06-07 | 2009-08-12 | 三菱電機株式会社 | 面状光源装置およびこれを用いた表示装置 |
US6991355B1 (en) | 2004-06-16 | 2006-01-31 | Osram Sylvania Inc. | light emitting diode lamp with light pipes |
US7111972B2 (en) | 2004-06-23 | 2006-09-26 | Osram Sylvania Inc. | LED lamp with central optical light guide |
JP4615949B2 (ja) * | 2004-09-29 | 2011-01-19 | Idec株式会社 | 表示灯 |
US8541795B2 (en) * | 2004-10-12 | 2013-09-24 | Cree, Inc. | Side-emitting optical coupling device |
TWI317829B (en) * | 2004-12-15 | 2009-12-01 | Epistar Corp | Led illumination device and application thereof |
US7275849B2 (en) * | 2005-02-25 | 2007-10-02 | Visteon Global Technologies, Inc. | LED replacement bulb |
KR100722590B1 (ko) * | 2005-08-30 | 2007-05-28 | 삼성전기주식회사 | 백라이트용 led 렌즈 |
JP2007088377A (ja) | 2005-09-26 | 2007-04-05 | Stanley Electric Co Ltd | 照明装置 |
US7726860B2 (en) * | 2005-10-03 | 2010-06-01 | S.C. Johnson & Son, Inc. | Light apparatus |
US7425084B2 (en) * | 2006-09-30 | 2008-09-16 | Ruud Lighting, Inc. | Bollard luminaire |
JP2008166145A (ja) * | 2006-12-28 | 2008-07-17 | Toyota Motor Corp | 車両用灯具及び発光ダイオードバルブ |
KR200440554Y1 (ko) * | 2007-11-27 | 2008-06-17 | 광성전기산업(주) | 벌브형 교류 전원용 발광 다이오드 램프 |
JP3143874U (ja) * | 2008-05-28 | 2008-08-07 | 瀚▲ゆ▼能源科技股▲ふん▼有限公司 | 発光ダイオードレンズ構造及びそれを応用する発光ダイオード照明設備 |
DE202008017116U1 (de) | 2008-12-29 | 2009-03-19 | U-How Co., Ltd., San Chung City | Glühbirnenanordnung |
-
2009
- 2009-11-30 JP JP2011544931A patent/JP5711147B2/ja active Active
- 2009-11-30 WO PCT/IB2009/055405 patent/WO2010079391A1/en active Application Filing
- 2009-11-30 CN CN200980154251.2A patent/CN102272514B/zh active Active
- 2009-11-30 US US13/143,634 patent/US8292471B2/en active Active
- 2009-11-30 EP EP09774962.6A patent/EP2386044B1/en active Active
- 2009-11-30 ES ES09774962.6T patent/ES2550263T3/es active Active
- 2009-11-30 RU RU2011133245/07A patent/RU2526046C2/ru active
- 2009-11-30 KR KR1020117018549A patent/KR101857776B1/ko active IP Right Grant
-
2010
- 2010-01-06 TW TW099100197A patent/TWI542813B/zh active
Also Published As
Publication number | Publication date |
---|---|
US8292471B2 (en) | 2012-10-23 |
CN102272514B (zh) | 2014-08-13 |
KR20110106921A (ko) | 2011-09-29 |
RU2011133245A (ru) | 2013-02-20 |
RU2526046C2 (ru) | 2014-08-20 |
EP2386044A1 (en) | 2011-11-16 |
TWI542813B (zh) | 2016-07-21 |
CN102272514A (zh) | 2011-12-07 |
ES2550263T3 (es) | 2015-11-05 |
WO2010079391A1 (en) | 2010-07-15 |
JP2012514842A (ja) | 2012-06-28 |
EP2386044B1 (en) | 2015-07-29 |
TW201030272A (en) | 2010-08-16 |
US20110267835A1 (en) | 2011-11-03 |
KR101857776B1 (ko) | 2018-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5711147B2 (ja) | Led、光ガイド及びリフレクタを備える光源 | |
JP5551714B2 (ja) | Led、光ガイド及びリフレクタを備える光源 | |
JP5734204B2 (ja) | 光学要素及び当該光学要素を有する光源 | |
TWI451140B (zh) | 具有光源及光導之照明裝置 | |
JP5823948B2 (ja) | 発光デバイス及び照明器具 | |
US20110249467A1 (en) | Light emitting device creating decorative light effects in a luminaire | |
JP6058831B2 (ja) | 湾曲プリズムシートを有する発光モジュール | |
US10655790B2 (en) | Lighting device | |
WO2023242116A1 (en) | Lighting arrangement with rod-shaped light guide element |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121126 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130927 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131003 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131225 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140529 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140827 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150203 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150305 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5711147 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |